Watch case



FIG. 1 is a top plan view of the watch case,

FIG. 2 is a rear side view thereof,

FIG. 3 is a front side view thereof,

FIG. 4 is a right side view thereof,

FIG. 5 is a left-sided view thereof,

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line showing of FIG. 6 is for the purpose of illustrating unclaimed features and forms no part of the claimed design. 

CLAIM The ornamental design for a watch case, as shown and described. 